[JMUtility Shop] Two-wire DC Voltage Meter 0.56-inch LED Digital Voltmeter DC4.5V-30.0V

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RUB 55.87
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Description Color Classification: Red Emerald Blue Decoration and construction content: Hydropower project Two-wire DC digital display voltage meter head 0.56 inch LED digital voltmeter DC4.50V-30.0V Baby description: Low cost and high precision meet most application requirements. High precision Low startup operating voltage, red as low as 4.5V, green as low as 4.7V, and blue as low as 5.0V. It has reverse connection protection and does not burn. Technical Parameters: Measuring range: Red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V Power supply range: No need to supply power separately, directly use the measured voltage as the power supply, the scope is the same as above Limit input: DC30.0V. Note: The input voltage is higher than 30V and may be permanently damaged! Allowable error: 1%; error is 0.3V when it is greater than or equal to 10V; error 0.10 when it is less than 10V Input impedance: > 100K ohms Operating current: red < 23mA, green < 18mA, blue < 13mA Refresh rate: about 300mS once Display mode: three "0.56" LED digital tube Display color: red, green, blue Lead length: 20cm Dimensions: 48 x 29 x 22 mm, length X width X thickness; Opening size: 46 x 27 mm Net weight: 18g Gross weight: 25g Working temperature: -20 C ~ 65 C

Packing quantity: 1 x reverse protection

Product type: Voltage Meters